Answer:
a. Columbian Exchange
Explanation:
The first Europeans that managed to get tot he New World discovered lot of things that can be used back in their homelands. Lot of new crops were discovered, animals, vast fertile lands, as well as gold and silver. Once these things were introduced back in Europe the word quickly spread out, so the interest for exploration skyrocketed. Lot of people wanted to get out of Europe and go into the New World in order to get to this things, start a new life, and get rich. This resulted in countless explorations and mass migrations toward the New World.
The answer you are looking for is Chief Joseph.
Please mark branliest.
-Austin <3
Answer:
they followed him everywhere he went
It was under the charges of "a. Sabotage and Treason" that <span>Nelson Mandela was arrested in 1964, since he had been outspoken in his opposition to the racist legal system in South Africa. </span>
The leader of the underground railroad was Harriet Tubman
